1212125817

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1228091}}^1$

素因数の和:1228148

約数の個数: 16

約数和(自身を含む): 1886349312

約数和(自身を除く): 674223495

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1228091, 3684273, 8596637, 25789911, 57720277, 173160831, 404041939, 1212125817]

約数ペア:

[(1, 1212125817), (3, 404041939), (7, 173160831), (21, 57720277), (47, 25789911), (141, 8596637), (329, 3684273), (987, 1228091)]